package group.hhsw.user_product.service;

import group.hhsw.common.model.UserProduct;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author hmj
 * @since 2022-02-24
 */
public interface UserProductService extends IService<UserProduct> {

    Long getUserPurchaseAmount(String account,String productId);
}
